/*
 * Copyright 2002-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.jdbc.datasource;

import org.springframework.util.Assert;

import java.sql.Connection;

/**
 * Simple implementation of the {@link ConnectionHandle} interface,
 * containing a given JDBC Connection.
 *
 * @author Juergen Hoeller
 * @since 1.1
 */
public class SimpleConnectionHandle implements ConnectionHandle {
    private final Connection connection;

    /**
     * Create a new SimpleConnectionHandle for the given Connection.
     *
     * @param connection the JDBC Connection
     */
    public SimpleConnectionHandle(Connection connection) {
        Assert.notNull(connection, "Connection must not be null");
        this.connection = connection;
    }

    /**
     * Return the specified Connection as-is.
     */
    @Override
    public Connection getConnection() {
        return this.connection;
    }

    @Override
    public String toString() {
        return "SimpleConnectionHandle: " + this.connection;
    }
}
